Explanation side menu - Story H.H.J. Schrijver
• The purpose of this menu is to navigate within the story.
• The side menu is different for every web page.
• The story is spread over 6 web pages.
• You must first load one of these 6 web pages and within this web page you can navigate to the story page.
• Menu choices with green text on a yellow background runs on the loaded web page.
• Menu choices with yellow text on a green background load a new web page